======================== unified (from filesystem) ========================
                                         'bitrate'  '168.614'
                                        'duration'  '277'
                                          'artist'  'Living in a Box'
                                     'text_people'  ''
                                         'release'  'Hits of the 80s'
                                           'title'  'Room in your heart'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'british', 'pop', 'synthpop']"
                                     'discogstags'  "['electronic', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '136.3'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

======================== rawer (from filesystem) ========================

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     'Hits of the 80s'
'TBPM' (BPM (beats per minute))                     '136.3'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         'Room in your heart'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Living in a Box'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:FMPS_Rating'                                  '0.4'
'TXXX:MusicMagic Data'                              'AgEBoX7Nm8qdHrrcglco/FFKibqGk4kJ3UuUGEuwnbr+orqFheTnpqvPsV6ydqWfgnKAAQPBs74dVuH+gAHZ+OvH9lar4+JwgAKAAZvDlKKlzYHeDGo5qZS/gfmE9NpumDZFEZcZAQOphITd4oOzr9AE4Pu44oFqgsDnoIyx+nPUF4Hsw+rvhvuYqYrENs62i+4='
'TXXX:MusicMagic Fingerprint'                       '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'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'synth-pop']
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'british', 'pop', 'synthpop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.09 dB'
'TXXX:replaygain_track_peak'                        '0.488969'

========================== row from database ==========================
                                              'id'  1526226
                                            'path'  /data/Music/Bulk/00poprockelectronic/Hits Of The 80_s/Room in your heart.mp3
                                         'working'  None
                                         'bitrate'  168
                                    'duration_sec'  277
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  5861859
                                           'mtime'  1620569748
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Of The 80_s electronic we new wave or post punk
                                      'tag_artist'  Living in a Box
                                     'tag_release'  Hits of the 80s
                                       'tag_title'  Room in your heart
                                             'bpm'  136.3
                                    'search_title'  'heart':4 'in':2 'room':1 'your':3
                                   'search_artist'  'a':3 'box':4 'in':2 'living':1
                                  'search_release'  '80s':4 'hits':1 'of':2 'the':3
                                     'search_rest'  '00poprockelectronic':1 '80':4 'electronic':6 'new':8 'of':2 'or':10 'post':11 'punk':12 's':5 'the':3 'wave':9 'we':7
                                    'search_combo'  '00poprockelectronic':13 '80':16 '80s':12C 'a':7B 'box':8B 'electronic':18 'heart':4A 'hits':9C 'in':2A,6B 'living':5B 'new':20 'of':10C,14 'or':22 'post':23 'punk':24 'room':1A 's':17 'the':11C,15 'wave':21 'we':19 'your':3A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'british', 'pop', 'synthpop']
                                        'tag_date'  1985
                                     'discogstags'  ['electronic', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1620569748.4281878  (2021-05-09 16:15:48)
                             'size'  5861859